From bcca3b896c725c134e245a2d919b15a713d5db40 Mon Sep 17 00:00:00 2001
From: Sourabh Desai <sourabhdesai@gmail.com>
Date: Mon, 10 Jul 2023 06:58:18 +0000
Subject: [PATCH] fix to get listindex script working

---
 packages/core/src/index/list/ListIndex.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/core/src/index/list/ListIndex.ts b/packages/core/src/index/list/ListIndex.ts
index 56a17e0fe..dcf7925c9 100644
--- a/packages/core/src/index/list/ListIndex.ts
+++ b/packages/core/src/index/list/ListIndex.ts
@@ -53,7 +53,7 @@ export class ListIndex extends BaseIndex<IndexList> {
           "Cannot initialize VectorStoreIndex without nodes or indexStruct"
         );
       }
-      indexStruct = ListIndex._buildIndexFromNodes(
+      indexStruct = await ListIndex._buildIndexFromNodes(
         options.nodes,
         storageContext.docStore
       );
@@ -110,14 +110,14 @@ export class ListIndex extends BaseIndex<IndexList> {
     return new RetrieverQueryEngine(this.asRetriever());
   }
 
-  static _buildIndexFromNodes(
+  static async _buildIndexFromNodes(
     nodes: BaseNode[],
     docStore: BaseDocumentStore,
     indexStruct?: IndexList
-  ): IndexList {
+  ): Promise<IndexList> {
     indexStruct = indexStruct || new IndexList();
 
-    docStore.addDocuments(nodes, true);
+    await docStore.addDocuments(nodes, true);
     for (const node of nodes) {
       indexStruct.addNode(node);
     }
-- 
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